Re: [Dynapi-Help] dynapi.onUnload question

[Doug M. <do...@cr...>]

It is possible in IE. Not in NS 4.x and unsure in Mozilla.

In IE:

<SCRIPT LANGUAGE=JavaScript FOR=window EVENT=onbeforeunload>
 var strMsg = 'Press Cancel if you wish to save your form before leaving\nIf
you press OK you will lose all unsaved information.';
 if (!top.ButtonClicked) {
  window.event.returnValue = strMsg;
 }
 </SCRIPT>



----- Original Message -----
From: "Jesse Vitrone" <je...@6t...>
To: "dynapi help" <dyn...@li...>
Sent: Sunday, December 28, 2003 10:50 PM
Subject: [Dynapi-Help] dynapi.onUnload question


> I have a page where the user is moving some layers around, and I want to
> make sure they save before they leave the page, so I'd like to promt
> them with a warning if the page is unloading and they haven't saved.
>
> To do that, I need to stop the page from unloading if they want to
> save.  What can I do with dynapi.onUnload to stop the page from
> unloading?  Is it possible?
>
> Thanks in advance,
>     Jesse Vitrone
>
>
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